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121201020003230 = 2533547361287209
BaseRepresentation
bin11011100011101101001111…
…101111100110001110011110
3120220010201000110210200022022
4123203231033233212032132
5111341224142110100410
61105434551355420142
734346325155602436
oct3343551757461636
9526121013720268
10121201020003230
11356890780a6882
12117156a0454652
13528229013658b
1421d0236c312c6
15e02ab3b74455
hex6e3b4fbe639e

121201020003230 has 16 divisors (see below), whose sum is σ = 218168339779440. Its totient is φ = 48478962718272.

The previous prime is 121201020003229. The next prime is 121201020003299. The reversal of 121201020003230 is 32300020102121.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 121201020003199 and 121201020003208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180308135 + ... + 180979074.

It is an arithmetic number, because the mean of its divisors is an integer number (13635521236215).

Almost surely, 2121201020003230 is an apocalyptic number.

121201020003230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121201020003230 is a deficient number, since it is larger than the sum of its proper divisors (96967319776210).

121201020003230 is a wasteful number, since it uses less digits than its factorization.

121201020003230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361320763.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 121201020003230 its reverse (32300020102121), we get a palindrome (153501040105351).

The spelling of 121201020003230 in words is "one hundred twenty-one trillion, two hundred one billion, twenty million, three thousand, two hundred thirty".

Divisors: 1 2 5 10 33547 67094 167735 335470 361287209 722574418 1806436045 3612872090 12120102000323 24240204000646 60600510001615 121201020003230